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irina [24]
3 years ago
7

Solve the following using the quadratic formula. (show your work) 5x^2-11=0

Mathematics
2 answers:
STatiana [176]3 years ago
8 0
In the X1 and X2 is the same number because a negative number X negative number your result always be a positive number

NARA [144]3 years ago
3 0
Use the quadratic formula:
a=5
b=0
c=11
answer would come out to (+ or -)square root of 55 all over 5. picture attached at bottom

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Debora [2.8K]

Answer:

Apoint on negative x-axis

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3 years ago
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Angle P is 3 more than twice angle M. If the two angles are complementary, find the measure of the two angles.
kotegsom [21]

Answer:

  • 29° and 61°

Step-by-step explanation:

<em>Complementary angles sum up to 90°</em>

<u>Given</u>

  • P + M = 90°
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<u>Substituting P in the first equation</u>

  • 2M + 3° + M = 90°
  • 3M = 87°
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<u>Then </u>

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3 years ago
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What is 72<br> x 19<br><br><br><br><br>the answer is what ​
PtichkaEL [24]

Answer:

1368

Step-by-step explanation:

3 0
3 years ago
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Can someone help me with this question please.
valkas [14]

Answer:

56   ,    13    ,    13   ,     13

Step-by-step explanation:

That multiple of 19 is

=> 19 * 3 = 57

Now, the quantity left

=> 96-57 = 39

This can be divided equally into 3 number.

=> 39/3 = 13

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5 0
3 years ago
A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm.
Mariulka [41]

ANSWER

672cm²

EXPLANATION

The area of a regular hexagon is given by the formula,

Area =  \frac{1}{2} ap

where a=14cm is the apothem and p=96cm is the perimeter of the regular hexagon.

We substitute the values into the formula,

Area =  \frac{1}{2}  \times 14 \times 96 {cm}^{2}

Area =672 {cm}^{2}

Therefore the approximate area of the hexagon is 672cm²

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3 years ago
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